title: The heritability of milk and butterfat production and percentage of butterfat in Ayrshire cattle.
authors.forename: W J
authors.initials: WJ
authors.lastname: TYLER
authors.forename: G
authors.initials: G
authors.lastname: HYATT
mesh_terms: D000818:Animals; D002417:Cattle; D003611:Dairy Products; D005260:Female; D040941:Heredity; D008892:Milk / Q000096:biosynthesis* / Q000378:metabolism*